#CF4929
Closest named color: Deep Orange (#DC4D01). oklch(58.6% 0.176 34.6), rgb(207, 73, 41).
Aa
Black text reads best on this color (4.63:1).
About this color
#CF4929 is a medium-dark, vivid red. In OKLCH its lightness is 59%, its chroma 0.176 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Orange (#DC4D01), ΔE 0.033 away. Black text reads best on it, at 4.63:1.
| Hue family | Reds |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.176) |
| Temperature | warm |
| Nearest name | Deep Orange (#DC4D01) |
| Black text | 4.63:1 |
| White text | 4.52:1 |
Values
| HEX | #CF4929 |
| RGB | rgb(207, 73, 41) |
| HSL | hsl(12, 67%, 49%) |
| OKLCH | oklch(58.6% 0.176 34.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #CF4929 | 4.52:1 | AA | Lc -75.9 | Fine for body text |
| Black text on #CF4929 | 4.63:1 | AA | Lc 33.7 | Non-text elements, placeholder text |
| #CF4929 text on white | 4.52:1 | AA | Lc 70.4 | Content text, not long reading |
| #CF4929 text on black | 4.63:1 | AA | Lc -31.2 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F9E5E0
oklch(93.7% 0.023 34.3)
-
Step 200
200
#F5D0C6
oklch(88.6% 0.044 35.6)
-
Step 300
300
#EFAF9F
oklch(81% 0.079 34.5)
-
Step 400
400
#E4826A
oklch(70.8% 0.126 34.7)
-
Step 500
500
#D95E41
oklch(63.2% 0.161 34.6)
-
Step 600
600 (this color)
#CF4929
oklch(58.6% 0.176 34.6)
-
Step 700
700
#A92F0F
oklch(49% 0.163 34.6)
-
Step 800
800
#892911
oklch(42.6% 0.135 34.7)
-
Step 900
900
#6F2716
oklch(37.7% 0.106 34.6)
-
Step 950
950
#41180E
oklch(27% 0.067 34.9)
#CF4929 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #706324 | 0.179 |
| Deuteranopia (no green cones) | #918123 | 0.163 |
| Tritanopia (no blue cones) | #E42243 | 0.069 |
| Achromatopsia (no color) | #767676 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CF4929
#CF4929
oklch(58.6% 0.176 34.6)
- #008BA2
#008BA2
oklch(58.6% 0.103 214.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CF4929, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Orange #DC4D01 ΔE 0.033
- Brick Orange #C14A09 ΔE 0.034
- Dark Coral #CF524E ΔE 0.036
- Rust Orange #C45508 ΔE 0.038
- Burnt Orange #C04E01 ΔE 0.038
- Rusty Orange #CD5909 ΔE 0.039
- Faded Red #D3494E ΔE 0.040
- Pale Red #D9544D ΔE 0.043
Use #CF4929 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.